Firebase "Disconnect Detected" When HomeBridge is Started and Does Not Start

[flash76]

I'm trying to get Homebridge working. I got through the setup process easily, pasting the token into the config.json, but once I start up Homebridge with the "token" key, it gives me this:

MBP% homebridge
[1/14/2019, 1:49:38 PM] Loaded config.json with 0 accessories and 1 platforms.
[1/14/2019, 1:49:38 PM] ---
[1/14/2019, 1:49:38 PM] Loaded plugin: homebridge-nest
[1/14/2019, 1:49:38 PM] Registering platform 'homebridge-nest.Nest'
[1/14/2019, 1:49:38 PM] ---
[1/14/2019, 1:49:38 PM] Loading 1 platforms...
[1/14/2019, 1:49:38 PM] [Nest] Initializing Nest platform...
[1/14/2019, 1:49:38 PM] [Nest] Fetching Nest devices.
[1/14/2019, 1:49:39 PM] [Nest] [NestFirebase] Disconnect Detected

I've tried reinstalling homebridge and homebridge-nest multiple times, but once it gets started with the token in config.json, Homebridge hangs on "Disconnect Detected."